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Individual Calculations December 2023 |
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| Rios Perez, Ricardo Daniel Total change: -7.40 | |   |
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| Abierto Internacional "Memorial Ananda Zubieta Baptista" | Oruro | BOL | 2023-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1622 | 1722 | 4.50 | 8 | -0.37 | 20 | -7.40 | |
|  Santos Callahuara, Monzerrat | | | 1322 * | BOL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Titichoca Daza, Daniel | c | | 2157 | BOL | 0.50 | 1 | 0.44 | 20 | 8.80 | | | Saavedra Aiza, Alejandro | | | 1409 | BOL | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Yupanqui Zapata, Rodrigo | | | 1249 | BOL | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Ala Ortiz, Kevin Josue | | | 1387 | BOL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Cuentas Molina, Adrian | | | 1356 | BOL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Claure Verastegui, Rene David | | | 1925 | BOL | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Iturry, Quinonez Gunther William | | | 2172 | PER | 0.00 | 1 | -0.06 | 20 | -1.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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